197191764

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{223}}^1$

素因数の和:291

約数の個数: 216

約数和(自身を含む): 650657280

約数和(自身を除く): 453465516

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 29, 33, 36, 42, 44, 58, 63, 66, 77, 84, 87, 99, 116, 121, 126, 132, 154, 174, 198, 203, 223, 231, 242, 252, 261, 308, 319, 348, 363, 396, 406, 446, 462, 484, 522, 609, 638, 669, 693, 726, 812, 847, 892, 924, 957, 1044, 1089, 1218, 1276, 1338, 1386, 1452, 1561, 1694, 1827, 1914, 2007, 2178, 2233, 2436, 2453, 2541, 2676, 2772, 2871, 3122, 3388, 3509, 3654, 3828, 4014, 4356, 4466, 4683, 4906, 5082, 5742, 6244, 6467, 6699, 7018, 7308, 7359, 7623, 8028, 8932, 9366, 9812, 10164, 10527, 11484, 12934, 13398, 14036, 14049, 14718, 15246, 17171, 18732, 19401, 20097, 21054, 22077, 24563, 25868, 26796, 26983, 28098, 29436, 30492, 31581, 34342, 38802, 40194, 42108, 44154, 45269, 49126, 51513, 53966, 56196, 58203, 63162, 68684, 71137, 73689, 77604, 80388, 80949, 88308, 90538, 98252, 103026, 107932, 116406, 126324, 135807, 142274, 147378, 154539, 161898, 181076, 188881, 206052, 213411, 221067, 232812, 242847, 271614, 284548, 294756, 309078, 323796, 377762, 407421, 426822, 442134, 485694, 497959, 543228, 566643, 618156, 640233, 755524, 782507, 814842, 853644, 884268, 971388, 995918, 1133286, 1280466, 1493877, 1565014, 1629684, 1699929, 1991836, 2266572, 2347521, 2560932, 2987754, 3130028, 3399858, 4481631, 4695042, 5477549, 5975508, 6799716, 7042563, 8963262, 9390084, 10955098, 14085126, 16432647, 17926524, 21910196, 28170252, 32865294, 49297941, 65730588, 98595882, 197191764]

約数ペア:

[(1, 197191764), (2, 98595882), (3, 65730588), (4, 49297941), (6, 32865294), (7, 28170252), (9, 21910196), (11, 17926524), (12, 16432647), (14, 14085126), (18, 10955098), (21, 9390084), (22, 8963262), (28, 7042563), (29, 6799716), (33, 5975508), (36, 5477549), (42, 4695042), (44, 4481631), (58, 3399858), (63, 3130028), (66, 2987754), (77, 2560932), (84, 2347521), (87, 2266572), (99, 1991836), (116, 1699929), (121, 1629684), (126, 1565014), (132, 1493877), (154, 1280466), (174, 1133286), (198, 995918), (203, 971388), (223, 884268), (231, 853644), (242, 814842), (252, 782507), (261, 755524), (308, 640233), (319, 618156), (348, 566643), (363, 543228), (396, 497959), (406, 485694), (446, 442134), (462, 426822), (484, 407421), (522, 377762), (609, 323796), (638, 309078), (669, 294756), (693, 284548), (726, 271614), (812, 242847), (847, 232812), (892, 221067), (924, 213411), (957, 206052), (1044, 188881), (1089, 181076), (1218, 161898), (1276, 154539), (1338, 147378), (1386, 142274), (1452, 135807), (1561, 126324), (1694, 116406), (1827, 107932), (1914, 103026), (2007, 98252), (2178, 90538), (2233, 88308), (2436, 80949), (2453, 80388), (2541, 77604), (2676, 73689), (2772, 71137), (2871, 68684), (3122, 63162), (3388, 58203), (3509, 56196), (3654, 53966), (3828, 51513), (4014, 49126), (4356, 45269), (4466, 44154), (4683, 42108), (4906, 40194), (5082, 38802), (5742, 34342), (6244, 31581), (6467, 30492), (6699, 29436), (7018, 28098), (7308, 26983), (7359, 26796), (7623, 25868), (8028, 24563), (8932, 22077), (9366, 21054), (9812, 20097), (10164, 19401), (10527, 18732), (11484, 17171), (12934, 15246), (13398, 14718), (14036, 14049)]